CAS 196597-17-8 appears in our catalog under these names: N-(2-{1H,2H,6H,7H,8H-indeno[5,4-b]furan-8-yl}ethyl)propanamide, 98%, 98%, Ramelteon impurity 10, 99.32%, Ramelteon impurity 10 (Standard), (Rac)-Remelteon, 98%. Offered by: Chemat, MedChemExpress, Fluorochem. Available pack sizes: 25mg, 5 mg, 10 mg, 25 mg, 100 mg, 50 mg.